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The universality class of absorbing phase transitions with a conserved field

Michela Rossi·Romualdo Pastor-Satorras·Alessandro Vespignani
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Abstract

We investigate the critical behavior of systems exhibiting a continuous absorbing phase transition in the presence of a conserved field coupled to the order parameter. The results obtained point out the existence of a new universality class of nonequilibrium phase transitions that characterizes a vast set of systems including conserved threshold transfer processes and stochastic sandpile models.

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Michela Rossi, Romualdo Pastor-Satorras, Alessandro Vespignani. 2000-04-14. The universality class of absorbing phase transitions with a conserved field. https://doi.org/10.1103/physrevlett.85.1803

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